Picture this: you’re in bed, tossing and turning, with everything you have to do the following day running through your mind. You make a mental list: shop for groceries, pay the electric bill, call the doctor’s office to make that appointment. Yet, then morning comes and you get caught up in the busy aspects of your day. Before you know it, it’s after 5:00 and you’ve forgotten to call the doctor’s office again. You mentally add it to the to-do list for tomorrow.